What is this the Larva, Pupa, chrysalis or something else of?

What is this the Larva, Pupa, chrysalis or something else of?

Observation - What is this the Larva, Pupa, chrysalis or something else of? . Description: Found two of these under plant pots which were on gravel in my garden. When touched they wiggled but otherwise stayed still.

Found two of these under plant pots which were on gravel in my garden. When touched they wiggled but otherwise stayed still.